Warning: Permanently added '10.128.1.4' (ED25519) to the list of known hosts. 2023/11/17 20:13:15 ignoring optional flag "sandboxArg"="0" 2023/11/17 20:13:15 parsed 1 programs [ 41.771455][ T23] kauditd_printk_skb: 67 callbacks suppressed [ 41.771467][ T23] audit: type=1400 audit(1700251995.820:143): avc: denied { mounton } for pid=404 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 41.772095][ T404] cgroup1: Unknown subsys name 'net' [ 41.806027][ T404] cgroup1: Unknown subsys name 'net_prio' [ 41.812056][ T404] cgroup1: Unknown subsys name 'devices' 2023/11/17 20:13:15 executed programs: 0 [ 41.820075][ T404] cgroup1: Unknown subsys name 'hugetlb' [ 41.825856][ T404] cgroup1: Unknown subsys name 'rlimit' [ 41.832020][ T23] audit: type=1400 audit(1700251995.880:144): avc: denied { mounton } for pid=404 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 41.856926][ T23] audit: type=1400 audit(1700251995.880:145): avc: denied { mount } for pid=404 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 41.922982][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.930309][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.938048][ T410] device bridge_slave_0 entered promiscuous mode [ 41.944970][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.951920][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.959386][ T410] device bridge_slave_1 entered promiscuous mode [ 42.007965][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.015257][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.022352][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.029170][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.052807][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.059877][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.067774][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.075225][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.084899][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.092940][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.099793][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.114462][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.122417][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.129442][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.136590][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.153986][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.162355][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.185057][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.193331][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.202308][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.210272][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.239610][ T23] audit: type=1400 audit(1700251996.290:146): avc: denied { ioctl } for pid=415 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9317 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 42.286076][ T416] FAULT_INJECTION: forcing a failure. [ 42.286076][ T416] name failslab, interval 1, probability 0, space 0, times 1 [ 42.298807][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 42.308749][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.318993][ T416] Call Trace: [ 42.322125][ T416] dump_stack+0x1d8/0x241 [ 42.326383][ T416] ? panic+0x896/0x896 [ 42.330380][ T416] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.336105][ T416] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 42.341833][ T416] ? stack_depot_save+0x417/0x480 [ 42.346711][ T416] should_fail+0x71f/0x880 [ 42.350947][ T416] ? kstrdup_const+0x51/0x90 [ 42.355378][ T416] ? setup_fault_attr+0x3d0/0x3d0 [ 42.360243][ T416] ? mutex_lock+0xa5/0x110 [ 42.364494][ T416] ? mutex_trylock+0xa0/0xa0 [ 42.369265][ T416] ? __kernfs_new_node+0xdb/0x6e0 [ 42.374118][ T416] should_failslab+0x5/0x20 [ 42.378470][ T416] kmem_cache_alloc+0x28/0x250 [ 42.383153][ T416] __kernfs_new_node+0xdb/0x6e0 [ 42.387840][ T416] ? idr_alloc_cyclic+0x369/0x5d0 [ 42.392695][ T416] ? kernfs_new_node+0x160/0x160 [ 42.397478][ T416] ? selinux_path_notify+0x6d0/0x6d0 [ 42.402588][ T416] ? idr_alloc+0x2f0/0x2f0 [ 42.406939][ T416] ? _raw_spin_lock+0xa4/0x1b0 [ 42.411531][ T416] kernfs_new_node+0x95/0x160 [ 42.416043][ T416] __kernfs_create_file+0x45/0x260 [ 42.421007][ T416] sysfs_add_file_mode_ns+0x292/0x340 [ 42.426370][ T416] internal_create_group+0x573/0xf00 [ 42.431494][ T416] ? sysfs_create_group+0x20/0x20 [ 42.436354][ T416] sysfs_create_groups+0x52/0x110 [ 42.441219][ T416] device_add_attrs+0xd0/0x370 [ 42.445822][ T416] device_add+0x4f4/0xbb0 [ 42.449994][ T416] __device_add_disk+0x767/0x1220 [ 42.454851][ T416] ? device_add_disk+0x30/0x30 [ 42.459441][ T416] ? __alloc_disk_node+0x459/0x5a0 [ 42.464391][ T416] loop_add+0x573/0x740 [ 42.468380][ T416] loop_control_ioctl+0x448/0x620 [ 42.473238][ T416] ? loop_remove+0xa0/0xa0 [ 42.477500][ T416] ? memset+0x1f/0x40 [ 42.481311][ T416] ? fsnotify+0x1280/0x1340 [ 42.485652][ T416] ? loop_remove+0xa0/0xa0 [ 42.489913][ T416] do_vfs_ioctl+0x742/0x1720 [ 42.494333][ T416] ? ioctl_preallocate+0x250/0x250 [ 42.499288][ T416] ? __fget+0x407/0x490 [ 42.503270][ T416] ? fget_many+0x20/0x20 [ 42.507348][ T416] ? debug_smp_processor_id+0x20/0x20 [ 42.512556][ T416] ? security_file_ioctl+0x7d/0xa0 [ 42.517504][ T416] __x64_sys_ioctl+0xd4/0x110 [ 42.522018][ T416] do_syscall_64+0xca/0x1c0 [ 42.526361][ T416] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.532970][ T416] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 42.540780][ T416] ------------[ cut here ]------------ [ 42.546154][ T416] WARNING: CPU: 0 PID: 416 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 42.555239][ T416] Modules linked in: [ 42.558989][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 42.568958][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.578866][ T416] RIP: 0010:sysfs_create_files+0x325/0x470 [ 42.584505][ T416] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 c1 0e d6 ff e9 a8 fe ff ff e8 a7 4d a6 ff 31 db e9 ef 00 00 00 e8 9b 4d a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 42.604020][ T416] RSP: 0018:ffff8881eef7f940 EFLAGS: 00010293 [ 42.609928][ T416] RAX: ffffffff81bdf708 RBX: ffff8881ef3c70a0 RCX: ffff8881f37e9f80 [ 42.618097][ T416] RDX: 0000000000000000 RSI: ffffffff85a655e0 RDI: ffff8881ef3c7070 [ 42.626005][ T416] RBP: ffff8881eef7fa10 R08: ffffffff8449e340 R09: ffffed103de0bd20 [ 42.633903][ T416] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 42.641746][ T416] R13: ffffffff84f98980 R14: dffffc0000000000 R15: ffff8881ef3c7070 [ 42.649548][ T416] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 42.658290][ T416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.664716][ T416] CR2: 00007fc3f1b02ff8 CR3: 00000001dcf32000 CR4: 00000000003406b0 [ 42.672968][ T416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.680770][ T416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.688753][ T416] Call Trace: [ 42.692498][ T416] ? __warn+0x162/0x250 [ 42.696483][ T416] ? report_bug+0x3a1/0x4e0 [ 42.700833][ T416] ? sysfs_create_files+0x325/0x470 [ 42.705855][ T416] ? sysfs_create_files+0x325/0x470 [ 42.710890][ T416] ? do_invalid_op+0x6e/0x110 [ 42.715506][ T416] ? invalid_op+0x1e/0x30 [ 42.719676][ T416] ? kobject_get+0xc0/0x110 [ 42.724049][ T416] ? sysfs_create_files+0x458/0x470 [ 42.729043][ T416] ? sysfs_create_files+0x325/0x470 [ 42.734078][ T416] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 42.739304][ T416] ? kobject_get+0xc9/0x110 [ 42.743626][ T416] __device_add_disk+0x949/0x1220 [ 42.748495][ T416] ? device_add_disk+0x30/0x30 [ 42.753089][ T416] ? __alloc_disk_node+0x459/0x5a0 [ 42.758056][ T416] loop_add+0x573/0x740 [ 42.762037][ T416] loop_control_ioctl+0x448/0x620 [ 42.766898][ T416] ? loop_remove+0xa0/0xa0 [ 42.771166][ T416] ? memset+0x1f/0x40 [ 42.775061][ T416] ? fsnotify+0x1280/0x1340 [ 42.779398][ T416] ? loop_remove+0xa0/0xa0 [ 42.783653][ T416] do_vfs_ioctl+0x742/0x1720 [ 42.788070][ T416] ? ioctl_preallocate+0x250/0x250 [ 42.793020][ T416] ? __fget+0x407/0x490 [ 42.797019][ T416] ? fget_many+0x20/0x20 [ 42.801087][ T416] ? debug_smp_processor_id+0x20/0x20 [ 42.806469][ T416] ? security_file_ioctl+0x7d/0xa0 [ 42.811435][ T416] __x64_sys_ioctl+0xd4/0x110 [ 42.816017][ T416] do_syscall_64+0xca/0x1c0 [ 42.820354][ T416] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.826082][ T416] ---[ end trace f94d994555676a7d ]--- [ 42.833136][ T416] ------------[ cut here ]------------ [ 42.838784][ T416] kernfs: can not remove 'events', no directory [ 42.845263][ T416] WARNING: CPU: 0 PID: 416 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 42.854683][ T416] Modules linked in: [ 42.858420][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 42.869820][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.879722][ T416] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 42.885793][ T416] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e ab a6 ff 48 c7 c7 c0 98 e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 42.906160][ T416] RSP: 0018:ffff8881eef7f918 EFLAGS: 00010246 [ 42.912062][ T416] RAX: 3b480108494d0600 RBX: 0000000000000000 RCX: ffff8881f37e9f80 [ 42.919883][ T416] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.927697][ T416] RBP: ffff8881eef7fa10 R08: ffffffff814d6752 R09: ffffed103edca9b8 [ 42.935494][ T416] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 42.943305][ T416] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f98a40 [ 42.951124][ T416] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 42.960010][ T416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.966410][ T416] CR2: 00007fc3f1b02ff8 CR3: 00000001dcf32000 CR4: 00000000003406b0 [ 42.974217][ T416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.982201][ T416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.990522][ T416] Call Trace: [ 42.993658][ T416] ? __warn+0x162/0x250 [ 42.997645][ T416] ? report_bug+0x3a1/0x4e0 [ 43.001987][ T416] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.007715][ T416] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.013266][ T416] ? do_invalid_op+0x6e/0x110 [ 43.017782][ T416] ? invalid_op+0x1e/0x30 [ 43.022029][ T416] ? wake_up_klogd+0xb2/0xf0 [ 43.026457][ T416] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.031927][ T416] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.037396][ T416] sysfs_create_files+0x3de/0x470 [ 43.042258][ T416] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 43.047461][ T416] ? kobject_get+0xc9/0x110 [ 43.051802][ T416] __device_add_disk+0x949/0x1220 [ 43.056753][ T416] ? device_add_disk+0x30/0x30 [ 43.061351][ T416] ? __alloc_disk_node+0x459/0x5a0 [ 43.066309][ T416] loop_add+0x573/0x740 [ 43.070290][ T416] loop_control_ioctl+0x448/0x620 [ 43.075152][ T416] ? loop_remove+0xa0/0xa0 [ 43.079404][ T416] ? memset+0x1f/0x40 [ 43.083220][ T416] ? fsnotify+0x1280/0x1340 [ 43.087559][ T416] ? loop_remove+0xa0/0xa0 [ 43.091902][ T416] do_vfs_ioctl+0x742/0x1720 [ 43.096442][ T416] ? ioctl_preallocate+0x250/0x250 [ 43.101366][ T416] ? __fget+0x407/0x490 [ 43.105353][ T416] ? fget_many+0x20/0x20 [ 43.109957][ T416] ? debug_smp_processor_id+0x20/0x20 [ 43.115161][ T416] ? security_file_ioctl+0x7d/0xa0 [ 43.120107][ T416] __x64_sys_ioctl+0xd4/0x110 [ 43.124621][ T416] do_syscall_64+0xca/0x1c0 [ 43.128965][ T416] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.134715][ T416] ---[ end trace f94d994555676a7e ]--- [ 43.143420][ T416] loop0: failed to create sysfs files for events [ 43.156240][ T419] ------------[ cut here ]------------ [ 43.161798][ T419] kernfs: can not remove 'events', no directory [ 43.168161][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 43.177586][ T419] Modules linked in: [ 43.181326][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 43.192697][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.202935][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 43.208995][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e ab a6 ff 48 c7 c7 c0 98 e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 43.228434][ T419] RSP: 0018:ffff8881eea6fa38 EFLAGS: 00010246 [ 43.234353][ T419] RAX: 9bdeef3b92c39100 RBX: 0000000000000000 RCX: ffff8881f37e8000 [ 43.242146][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.249957][ T419] RBP: ffffffff85a655e0 R08: ffffffff814d6752 R09: ffffed103edea9b8 [ 43.257788][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.265679][ T419] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98a40 [ 43.273574][ T419] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.282363][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.288756][ T419] CR2: 00007fc3f1c90018 CR3: 00000001dcd0c000 CR4: 00000000003406a0 [ 43.296743][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.304725][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.312533][ T419] Call Trace: [ 43.315673][ T419] ? __warn+0x162/0x250 [ 43.319674][ T419] ? report_bug+0x3a1/0x4e0 [ 43.323996][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.329700][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.335150][ T419] ? do_invalid_op+0x6e/0x110 [ 43.339747][ T419] ? invalid_op+0x1e/0x30 [ 43.343919][ T419] ? wake_up_klogd+0xb2/0xf0 [ 43.348345][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.353865][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.359505][ T419] sysfs_remove_files+0x91/0xe0 [ 43.364189][ T419] del_gendisk+0x26e/0xc30 [ 43.368438][ T419] ? avc_flush+0x1f0/0x1f0 [ 43.372701][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 43.378456][ T419] ? delete_node+0x706/0x780 [ 43.383031][ T419] loop_remove+0x42/0xa0 [ 43.387111][ T419] loop_control_ioctl+0x564/0x620 [ 43.391959][ T419] ? loop_remove+0xa0/0xa0 [ 43.396397][ T419] ? loop_remove+0xa0/0xa0 [ 43.400814][ T419] do_vfs_ioctl+0x742/0x1720 [ 43.405354][ T419] ? ioctl_preallocate+0x250/0x250 [ 43.410458][ T419] ? __fget+0x407/0x490 [ 43.414444][ T419] ? fget_many+0x20/0x20 [ 43.418611][ T419] ? switch_fpu_return+0x1d4/0x410 [ 43.423567][ T419] ? security_file_ioctl+0x7d/0xa0 [ 43.428590][ T419] __x64_sys_ioctl+0xd4/0x110 [ 43.433102][ T419] do_syscall_64+0xca/0x1c0 [ 43.437440][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.443265][ T419] ---[ end trace f94d994555676a7f ]--- [ 43.450087][ T419] ------------[ cut here ]------------ [ 43.455475][ T419] kernfs: can not remove 'events_async', no directory [ 43.462211][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 43.471764][ T419] Modules linked in: [ 43.475673][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 43.486950][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.497035][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 43.503101][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e ab a6 ff 48 c7 c7 c0 98 e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 43.522927][ T419] RSP: 0018:ffff8881eea6fa38 EFLAGS: 00010246 [ 43.528809][ T419] RAX: 9bdeef3b92c39100 RBX: 0000000000000000 RCX: ffff8881f37e8000 [ 43.536728][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.544539][ T419] RBP: ffffffff85a655e0 R08: ffffffff814d6752 R09: ffffed103ede5262 [ 43.552417][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.560750][ T419] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98ae0 [ 43.568645][ T419] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.577575][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.583973][ T419] CR2: 00007fc3f1c90018 CR3: 00000001dcd0c000 CR4: 00000000003406a0 [ 43.591791][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.599724][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.607702][ T419] Call Trace: [ 43.610862][ T419] ? __warn+0x162/0x250 [ 43.614828][ T419] ? report_bug+0x3a1/0x4e0 [ 43.619254][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.624808][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.630287][ T419] ? do_invalid_op+0x6e/0x110 [ 43.634794][ T419] ? invalid_op+0x1e/0x30 [ 43.638983][ T419] ? wake_up_klogd+0xb2/0xf0 [ 43.643495][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.649082][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.654556][ T419] sysfs_remove_files+0x91/0xe0 [ 43.659241][ T419] del_gendisk+0x26e/0xc30 [ 43.663486][ T419] ? avc_flush+0x1f0/0x1f0 [ 43.667843][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 43.673645][ T419] ? delete_node+0x706/0x780 [ 43.678071][ T419] loop_remove+0x42/0xa0 [ 43.682151][ T419] loop_control_ioctl+0x564/0x620 [ 43.687012][ T419] ? loop_remove+0xa0/0xa0 [ 43.691299][ T419] ? loop_remove+0xa0/0xa0 [ 43.695514][ T419] do_vfs_ioctl+0x742/0x1720 [ 43.699942][ T419] ? ioctl_preallocate+0x250/0x250 [ 43.704890][ T419] ? __fget+0x407/0x490 [ 43.708974][ T419] ? fget_many+0x20/0x20 [ 43.713588][ T419] ? switch_fpu_return+0x1d4/0x410 [ 43.718523][ T419] ? security_file_ioctl+0x7d/0xa0 [ 43.723567][ T419] __x64_sys_ioctl+0xd4/0x110 [ 43.728081][ T419] do_syscall_64+0xca/0x1c0 [ 43.732501][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.738224][ T419] ---[ end trace f94d994555676a80 ]--- [ 43.744077][ T419] ------------[ cut here ]------------ [ 43.749344][ T419] kernfs: can not remove 'events_poll_msecs', no directory [ 43.756675][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 43.766094][ T419] Modules linked in: [ 43.769923][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 43.781202][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.791187][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 43.797448][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e ab a6 ff 48 c7 c7 c0 98 e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 43.816978][ T419] RSP: 0018:ffff8881eea6fa38 EFLAGS: 00010246 [ 43.822875][ T419] RAX: 9bdeef3b92c39100 RBX: 0000000000000000 RCX: ffff8881f37e8000 [ 43.830688][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.838498][ T419] RBP: ffffffff85a655e0 R08: ffffffff814d6752 R09: 0000000000000003 [ 43.846312][ T419] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 43.854118][ T419] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f98b00 [ 43.861932][ T419] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.870889][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.877401][ T419] CR2: 00007fc3f1c90018 CR3: 00000001dcd0c000 CR4: 00000000003406a0 [ 43.885214][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.893113][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.901183][ T419] Call Trace: [ 43.904330][ T419] ? __warn+0x162/0x250 [ 43.908320][ T419] ? report_bug+0x3a1/0x4e0 [ 43.913000][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.918458][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.924189][ T419] ? do_invalid_op+0x6e/0x110 [ 43.928698][ T419] ? invalid_op+0x1e/0x30 [ 43.932878][ T419] ? wake_up_klogd+0xb2/0xf0 [ 43.937301][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.942946][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 43.948409][ T419] sysfs_remove_files+0x91/0xe0 [ 43.953095][ T419] del_gendisk+0x26e/0xc30 [ 43.957449][ T419] ? avc_flush+0x1f0/0x1f0 [ 43.961773][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 43.967494][ T419] ? delete_node+0x706/0x780 [ 43.971923][ T419] loop_remove+0x42/0xa0 [ 43.976001][ T419] loop_control_ioctl+0x564/0x620 [ 43.980860][ T419] ? loop_remove+0xa0/0xa0 [ 43.985117][ T419] ? loop_remove+0xa0/0xa0 [ 43.989369][ T419] do_vfs_ioctl+0x742/0x1720 [ 43.993868][ T419] ? ioctl_preallocate+0x250/0x250 [ 43.998744][ T419] ? __fget+0x407/0x490 [ 44.002938][ T419] ? fget_many+0x20/0x20 [ 44.007004][ T419] ? switch_fpu_return+0x1d4/0x410 [ 44.012036][ T419] ? security_file_ioctl+0x7d/0xa0 [ 44.017075][ T419] __x64_sys_ioctl+0xd4/0x110 [ 44.021724][ T419] do_syscall_64+0xca/0x1c0 [ 44.026048][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.031774][ T419] ---[ end trace f94d994555676a81 ]--- [ 44.038800][ T419] ------------[ cut here ]------------ [ 44.044258][ T419] kernfs: can not remove 'bdi', no directory [ 44.050692][ T419] WARNING: CPU: 1 PID: 419 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0xb1/0x100 [ 44.060042][ T419] Modules linked in: [ 44.063784][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 44.075361][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.085512][ T419] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 44.091581][ T419] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 67 ae ff ff 31 db eb 27 e8 3e ab a6 ff 48 c7 c7 c0 98 e5 84 4c 89 fe e8 af 65 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 21 ab a6 ff bb fe ff ff ff 48 c7 c7 [ 44.111214][ T419] RSP: 0018:ffff8881eea6fa78 EFLAGS: 00010246 [ 44.117201][ T419] RAX: 9bdeef3b92c39100 RBX: 0000000000000000 RCX: ffff8881f37e8000 [ 44.125012][ T419] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.132915][ T419] RBP: ffff8881eea6fb88 R08: ffffffff814d6752 R09: 0000000000000003 [ 44.140807][ T419] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881ef3c7000 [ 44.148621][ T419] R13: ffff8881ef3c74e8 R14: 0000000000000000 R15: ffffffff84f985a0 [ 44.156498][ T419] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 44.165282][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.171812][ T419] CR2: 00007fc3f1c90018 CR3: 00000001dcd0c000 CR4: 00000000003406a0 [ 44.179621][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.187618][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.195411][ T419] Call Trace: [ 44.198550][ T419] ? __warn+0x162/0x250 [ 44.202536][ T419] ? report_bug+0x3a1/0x4e0 [ 44.206875][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.212345][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.217818][ T419] ? do_invalid_op+0x6e/0x110 [ 44.222334][ T419] ? invalid_op+0x1e/0x30 [ 44.226496][ T419] ? wake_up_klogd+0xb2/0xf0 [ 44.230923][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.236391][ T419] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 44.241946][ T419] del_gendisk+0x5a1/0xc30 [ 44.246196][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 44.251929][ T419] ? delete_node+0x706/0x780 [ 44.256366][ T419] loop_remove+0x42/0xa0 [ 44.260516][ T419] loop_control_ioctl+0x564/0x620 [ 44.265374][ T419] ? loop_remove+0xa0/0xa0 [ 44.269724][ T419] ? loop_remove+0xa0/0xa0 [ 44.274065][ T419] do_vfs_ioctl+0x742/0x1720 [ 44.278494][ T419] ? ioctl_preallocate+0x250/0x250 [ 44.283691][ T419] ? __fget+0x407/0x490 [ 44.287770][ T419] ? fget_many+0x20/0x20 [ 44.291947][ T419] ? switch_fpu_return+0x1d4/0x410 [ 44.296889][ T419] ? security_file_ioctl+0x7d/0xa0 [ 44.301831][ T419] __x64_sys_ioctl+0xd4/0x110 [ 44.306436][ T419] do_syscall_64+0xca/0x1c0 [ 44.310770][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.316584][ T419] ---[ end trace f94d994555676a82 ]--- [ 44.325906][ T419] kasan: CONFIG_KASAN_INLINE enabled [ 44.331045][ T419] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 44.339040][ T419] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.345781][ T419] CPU: 0 PID: 419 Comm: syz-executor.0 Tainted: G W 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 44.357068][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.366972][ T419] RIP: 0010:device_del+0xe7/0xfa0 [ 44.371879][ T419] Code: df e8 5d e7 fd fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 44.391470][ T419] RSP: 0018:ffff8881eea6f9c0 EFLAGS: 00010202 [ 44.397373][ T419] RAX: dffffc0000000000 RBX: ffff8881ef3c70d8 RCX: 1ffff1103de78e1b [ 44.405194][ T419] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eea6f940 [ 44.412998][ T419] RBP: ffff8881eea6fa90 R08: dffffc0000000000 R09: ffffed103dd4df29 [ 44.421002][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 44.428809][ T419] R13: ffff8881ef3c7070 R14: ffff8881ef3c7110 R15: 00000000000000c8 [ 44.436709][ T419] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 44.445696][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.452103][ T419] CR2: 00007fc3f1ae1ff8 CR3: 00000001dcd0c000 CR4: 00000000003406b0 [ 44.459915][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.467740][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.475537][ T419] Call Trace: [ 44.478673][ T419] ? __die+0xb4/0x100 [ 44.482489][ T419] ? die+0x26/0x50 [ 44.486048][ T419] ? do_general_protection+0x266/0x3c0 [ 44.491423][ T419] ? do_trap+0x340/0x340 [ 44.495524][ T419] ? general_protection+0x28/0x30 [ 44.500561][ T419] ? device_del+0xe7/0xfa0 [ 44.504794][ T419] ? mutex_trylock+0xa0/0xa0 [ 44.509619][ T419] ? kill_device+0xc0/0xc0 [ 44.513821][ T419] ? _raw_spin_unlock_irq+0x4a/0x60 [ 44.518945][ T419] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 44.524946][ T419] del_gendisk+0x9d9/0xc30 [ 44.529218][ T419] ? device_add_disk_no_queue_reg+0x20/0x20 [ 44.534913][ T419] ? delete_node+0x706/0x780 [ 44.539425][ T419] loop_remove+0x42/0xa0 [ 44.543503][ T419] loop_control_ioctl+0x564/0x620 [ 44.548447][ T419] ? loop_remove+0xa0/0xa0 [ 44.552794][ T419] ? loop_remove+0xa0/0xa0 [ 44.557142][ T419] do_vfs_ioctl+0x742/0x1720 [ 44.561555][ T419] ? ioctl_preallocate+0x250/0x250 [ 44.566504][ T419] ? __fget+0x407/0x490 [ 44.570497][ T419] ? fget_many+0x20/0x20 [ 44.574580][ T419] ? switch_fpu_return+0x1d4/0x410 [ 44.579536][ T419] ? security_file_ioctl+0x7d/0xa0 [ 44.584468][ T419] __x64_sys_ioctl+0xd4/0x110 [ 44.588986][ T419] do_syscall_64+0xca/0x1c0 [ 44.593450][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.599254][ T419] Modules linked in: [ 44.604028][ T419] ---[ end trace f94d994555676a83 ]--- [ 44.609423][ T419] RIP: 0010:device_del+0xe7/0xfa0 [ 44.614408][ T419] Code: df e8 5d e7 fd fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 44.634140][ T419] RSP: 0018:ffff8881eea6f9c0 EFLAGS: 00010202 [ 44.640044][ T419] RAX: dffffc0000000000 RBX: ffff8881ef3c70d8 RCX: 1ffff1103de78e1b [ 44.648189][ T419] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eea6f940 [ 44.656357][ T419] RBP: ffff8881eea6fa90 R08: dffffc0000000000 R09: ffffed103dd4df29 [ 44.664362][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 44.672207][ T419] R13: ffff8881ef3c7070 R14: ffff8881ef3c7110 R15: 00000000000000c8 [ 44.680488][ T419] FS: 00007fc3f1b036c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 44.689237][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.695755][ T419] CR2: 00007fc3f1ae1ff8 CR3: 00000001dcd0c000 CR4: 00000000003406b0 [ 44.703537][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.711382][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.719289][ T419] Kernel panic - not syncing: Fatal exception [ 44.725556][ T419] Kernel Offset: disabled [ 44.729688][ T419] Rebooting in 86400 seconds..